getLabel.MicroarrayData: Gets the label of one field
In HenrikBengtsson/aroma: An R Object-oriented Microarray Analysis package

Description Usage Arguments Value Author(s) See Also Examples

Gets the label of one field. Field labels are for instance used as default value is many plot functions. The labels can be set with the *setLabel() method.

1 2	## S3 method for class 'MicroarrayData' getLabel(this, field, ...)

field

A field name to get the label for.

Returns the label. If the field was not found, the field is returned.

Henrik Bengtsson (http://www.braju.com/R/)

*setLabel(). See plotmath how expressions can be used to annotate graphs. For more information see MicroarrayData.

  SMA$loadData("mouse.data")
  layout <- Layout$read("MouseArray.Layout.dat", path=system.file("data-ex", package="aroma"))
  raw <- RawData(mouse.data, layout=layout)
  print(getLabel(raw, "R"))